PTC Resettable Fuses

PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.

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Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 265V RADIAL DISCBulkThrough HoleYQ0°C ~ 60°C
YQD120N0055
YQD120N0055
$0.97000
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 265V 90MA RADIALBulkThrough HoleYQ0°C ~ 60°C
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 265V 65MA RADIALBulkThrough HoleYQ0°C ~ 60°C
YQS5679
YQS5679
$0.83000
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSEBulk-YQ-
YQS5745PTO
YQS5745PTO
$1.72000
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 25V RADIAL DISCBulkThrough HolePTO10°C ~ 55°C
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 25V RADIAL DISCBulkThrough HolePTO10°C ~ 55°C
YQS5750PTO
YQS5750PTO
$1.41000
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 25V RADIAL DISCBulkThrough HolePTO10°C ~ 55°C
YQS5751PTO
YQS5751PTO
$1.56000
Amphenol Advanced Sensors (Thermometrics)PTC RESET FUSE 25V RADIAL DISCBulkThrough HolePTO10°C ~ 55°C
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